X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FCodeGen%2FScheduleDAG.h;h=5dbdd605bc757077991d3bff6a5b28b136224e6d;hb=ad93c4f936d220570535711262e0fff8857f798a;hp=9b5724bef92b7e36dbbd6849f8166c6e63576f7e;hpb=22a529990bb4bb86bdb2ae1cfce7340320a6ca7f;p=oota-llvm.git

diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h
index 9b5724bef92..5dbdd605bc7 100644
--- a/include/llvm/CodeGen/ScheduleDAG.h
+++ b/include/llvm/CodeGen/ScheduleDAG.h
@@ -115,7 +115,7 @@ namespace llvm {
     short NumSuccsLeft;                 // # of succs not scheduled.
     bool isTwoAddress     : 1;          // Is a two-address instruction.
     bool isCommutable     : 1;          // Is a commutable instruction.
-    bool hasPhysRegDefs  : 1;           // Has physreg defs that are being used.
+    bool hasPhysRegDefs   : 1;          // Has physreg defs that are being used.
     bool isPending        : 1;          // True once pending.
     bool isAvailable      : 1;          // True once available.
     bool isScheduled      : 1;          // True once scheduled.
@@ -297,6 +297,10 @@ namespace llvm {
     /// together nodes with a single SUnit.
     void BuildSchedUnits();
 
+    /// ComputeLatency - Compute node latency.
+    ///
+    void ComputeLatency(SUnit *SU);
+
     /// CalculateDepths, CalculateHeights - Calculate node depth / height.
     ///
     void CalculateDepths();
@@ -354,24 +358,6 @@ namespace llvm {
                     DenseMap<SDOperand, unsigned> &VRBaseMap);
   };
 
-  /// createBFS_DAGScheduler - This creates a simple breadth first instruction
-  /// scheduler.
-  ScheduleDAG *createBFS_DAGScheduler(SelectionDAGISel *IS,
-                                      SelectionDAG *DAG,
-                                      MachineBasicBlock *BB);
-  
-  /// createSimpleDAGScheduler - This creates a simple two pass instruction
-  /// scheduler using instruction itinerary.
-  ScheduleDAG* createSimpleDAGScheduler(SelectionDAGISel *IS,
-                                        SelectionDAG *DAG,
-                                        MachineBasicBlock *BB);
-
-  /// createNoItinsDAGScheduler - This creates a simple two pass instruction
-  /// scheduler without using instruction itinerary.
-  ScheduleDAG* createNoItinsDAGScheduler(SelectionDAGISel *IS,
-                                         SelectionDAG *DAG,
-                                         MachineBasicBlock *BB);
-
   /// createBURRListDAGScheduler - This creates a bottom up register usage
   /// reduction list scheduler.
   ScheduleDAG* createBURRListDAGScheduler(SelectionDAGISel *IS,